Build typed MQTT publications

[onehouse] / protocol / address.go

diff --git a/protocol/address.go b/protocol/address.go
index 31d1b45741db4da93a90e855a957ec9af675dcb6..fbd0d2686c0bc2d5684f95c1024073cf4b09a0a1 100644 (file)
--- a/protocol/address.go
+++ b/protocol/address.go
@@ -11,20 +11,28 @@ const (
 
        // Descriptor identifies retained device metadata.
        Descriptor Kind = "descriptor"
+
        // Availability identifies retained device reachability.
        Availability Kind = "availability"
+
        // Reported identifies a retained point value.
        Reported Kind = "reported"
+
        // Telemetry identifies a non-retained measurement.
        Telemetry Kind = "telemetry"
+
        // Event identifies a non-retained occurrence.
        Event Kind = "events"
+
        // Command identifies a non-retained point request.
        Command Kind = "commands"
+
        // CommandBatch identifies an ordered group of point requests.
        CommandBatch Kind = "batch"
+
        // Result identifies a command outcome.
        Result Kind = "results"
+
        // HubStatus identifies retained Zigbee hub diagnostics.
        HubStatus Kind = "status"
 )
@@ -91,9 +99,15 @@ func ParseTopic(topic string) (Address, error) {
 
        switch {
        case len(parts) == 6 && parts[2] == "zigbee" && parts[3] == "hubs" && parts[5] == "status":
-               address = Address{Kind: HubStatus, ID: parts[4]}
+               address = Address{
+                       Kind: HubStatus,
+                       ID:   parts[4],
+               }
        case (len(parts) == 5 || len(parts) == 6) && parts[2] == "devices":
-               address = Address{Kind: Kind(parts[4]), ID: parts[3]}
+               address = Address{
+                       Kind: Kind(parts[4]),
+                       ID:   parts[3],
+               }
                if len(parts) == 6 {
                        address.Target = parts[5]
                        if address.Kind == Command && address.Target == "$batch" {
@@ -127,12 +141,30 @@ type Subscription struct {
 // house-state input. Telemetry uses QoS 0. Other subscriptions use QoS 1.
 func CoreSubscriptions() []Subscription {
        return []Subscription{
-               {Filter: Root + "/devices/+/descriptor", QoS: 1},
-               {Filter: Root + "/devices/+/availability", QoS: 1},
-               {Filter: Root + "/devices/+/reported/+", QoS: 1},
-               {Filter: Root + "/devices/+/telemetry/+", QoS: 0},
-               {Filter: Root + "/devices/+/events/+", QoS: 1},
-               {Filter: Root + "/devices/+/results/+", QoS: 1},
+               {
+                       Filter: Root + "/devices/+/descriptor",
+                       QoS:    1,
+               },
+               {
+                       Filter: Root + "/devices/+/availability",
+                       QoS:    1,
+               },
+               {
+                       Filter: Root + "/devices/+/reported/+",
+                       QoS:    1,
+               },
+               {
+                       Filter: Root + "/devices/+/telemetry/+",
+                       QoS:    0,
+               },
+               {
+                       Filter: Root + "/devices/+/events/+",
+                       QoS:    1,
+               },
+               {
+                       Filter: Root + "/devices/+/results/+",
+                       QoS:    1,
+               },
        }
 }
 
@@ -142,10 +174,16 @@ func CommandSubscription(deviceID string) (Subscription, error) {
                return Subscription{}, fmt.Errorf("device ID must be a canonical ULID")
        }
 
-       return Subscription{Filter: Root + "/devices/" + deviceID + "/commands/+", QoS: 1}, nil
+       return Subscription{
+               Filter: Root + "/devices/" + deviceID + "/commands/+",
+               QoS:    1,
+       }, nil
 }
 
 // HubStatusSubscription returns the filter for all Zigbee hub diagnostics.
 func HubStatusSubscription() Subscription {
-       return Subscription{Filter: Root + "/zigbee/hubs/+/status", QoS: 1}
+       return Subscription{
+               Filter: Root + "/zigbee/hubs/+/status",
+               QoS:    1,
+       }
 }